/Engine/Source/Runtime/Interchange/Engine/Public/InterchangeManager.h
Return an FImportAsynHelper pointer. The pointer is deleted when ReleaseAsyncHelper is call.
[TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [UE::Interchange::FImportAsyncHelper](API\Runtime\InterchangeEngine\FImportAsyncHelper), ESPMode::ThreadSafe > CreateAsyncHelper ( const [UE::Interchange::FImportAsyncHelperData](API\Runtime\InterchangeEngine\FImportAsyncHelperData) & Data, const [FImportAssetParameters](API\Runtime\InterchangeEngine\FImportAssetParameters) & ImportAssetParameters )